IP4011 View Datasheet(PDF) - Interpion semiconductor

Part Name

Description

View to exact match

IP4011

5-CH MOTOR DRIVE IC

Interpion semiconductor 

IP4011

5-CH MOTOR DRIVE IC

APPLICATION SUMMARY (Continued)

- Tray motor drive part

CH5 is a forward-reverse control DC motor driver and it is composed of logic control part,

level shifter, and output power amp.

VCC1

Level

Shift

50K R1

Speed

Control

15

R4

20

50K R2

R5

16

R3

9

Switching

Logic

14

Pref

Fig5. Tray drive part

The forward and reverse rotation is controlled by pin9(fwd), pin14(rev) and the amplitude of the

output voltage is controlled by pin20(CTL).

The output status due to the input conditions are as follows

INPUT

FWD(PIN9)

REV(PIN14)

High

High

High

Low

Low

High

Low

Low

DO5+(PIN15)

Vp

High

Low

Vp

OUTPUT

DO5-(PIN16)

Vp

Low

High

Vp

STATUS

Brake

Forward

Reverse

Brake

August. 2002 (Rev.5)

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